20131475050

素因数分解:

$2^1\times 5^2\times {\mathrm{402629501}}^1$

素因数の和:402629513

約数の個数: 12

約数和(自身を含む): 37444543686

約数和(自身を除く): 17313068636

約数列:

[1, 2, 5, 10, 25, 50, 402629501, 805259002, 2013147505, 4026295010, 10065737525, 20131475050]

約数ペア:

[(1, 20131475050), (2, 10065737525), (5, 4026295010), (10, 2013147505), (25, 805259002), (50, 402629501)]